User guide

Any2-Dplottypemaybeaddedtoanyother2-Dplottype,withtheexceptionofcon-
tourplots,polarplotsandtimeseriesplots.Youmayaddapolarplottoapreviouspolar
plotoratimeseriesplottoatimeseriesplot.
Example
//Create and plot multivariate random normal data
rndseed 19823434;
cov = { 1 0.9, 0.9 1 };
mu = { 2, 2 };
y = rndMVn(300, mu, cov);
plotScatter(y[.,1], y[.,2]);
//Create line coordinates and add to scatter plot
x = { -0.3, 4.8 };
y2 = { 0, 4.3 };
plotAddXY(x, y2);
Figure6.7:ExampleAddingDatatoaPlot
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GAUSSUser Guide